Home / 3,360,905.40-5,041,358.10-2,770,415.40

Finding the Fourth Proportional to 3,360,905.40, 5,041,358.10 and 2,770,415.40

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Solution

The fourth proportional to 3,360,905.40, 5,041,358.10 and 2,770,415.40 is: 4,155,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,905.40 : 5,041,358.10 = 2,770,415.40 : x
  2. Step 2: Convert to fraction form
    3,360,905.40/5,041,358.10 = 2,770,415.40/x
  3. Step 3: Cross multiply
    3,360,905.40x = 5,041,358.10 × 2,770,415.40
  4. Step 4: Simplify right side
    3,360,905.40x = 13,966,656,117,154.74
  5. Step 5: Solve for x
    x = 13,966,656,117,154.74/3,360,905.40
  6. Step 6: Final answer
    x = 4,155,623.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.